1. Advanced Flow Charts What does this describe?
Obstacle Detection (Switches)
over a distance
with a right-angle turn at the end

2. Advanced Flow Charts What does this describe?
Obstacle Detection over “L-shaped” segment

3. A New Element Elements Start/End Subprocess
Decision
Program Flow
Subprocess
represents another predefined flow chart
equivalent of a My Block in EV3-G

4. Using a Subprocess and called it “Obstacle Detect”
Suppose we took this flow chart
Using this “Obstacle Detect” as a predefined process
this flow chart could now look this simple

5. Creating Flow Charts
Flowcharting programs like LucidChart.com (shown below):
Select “New Blank Flowchart”
Use “FLOWCHART” Library
Click/drag predefined process blocks